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The terms sphere of influence are extra territorial mandates are most commonly associated with imperialism where by one nation imposes on another nations affair.
Answer:
The United Nations
Explanation:
The UN or United Nations was established on October 24, 1945 signalling the end of <u><em>World War II</em></u>. The United Nations is an intergovernmental organization that is dedicated to making sure that there is international peace and security as well as maintaining information flowing from one country to the other through international co-operation. This prevents problems from escalating into another World War.
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Answer:
This type of research is an example of the research method called cross-sectional research.
Explanation:
Cross-sectional research is a research design or method used in observational studies. The reseracher measures the dependent variable in different population groups at the same point in time. The population groups or cohorts are chosen depending on the research question, they can be based on age (like in the example in the question), gender or race, among other categories. Usually the outcomes are compared to one another.